Combined spine/sternum retractor frame and blades



FIG. 1 is an isometric view of a combined spine/sternum retractor frame and blades showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

The ornamental design for a combined spine/sternum retractor frame and blades, as shown and described. 